30 lines
784 B
Kotlin
30 lines
784 B
Kotlin
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package net.dankito.banking
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import kotlinx.cinterop.*
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import platform.Foundation.*
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/**
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* Swift doesn't see the ByteArray- and NSData extension methods from Common (why?) -> redefine them here in a way Swift sees them.
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*/
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class ByteArrayExtensions {
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companion object {
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fun toNSData(array: ByteArray): NSData {
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return NSMutableData().apply {
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if (array.isEmpty()) return@apply
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array.usePinned {
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appendBytes(it.addressOf(0), array.size.convert())
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}
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}
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}
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fun fromNSData(data: NSData): ByteArray {
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val bytes: CPointer<ByteVar> = data.bytes!!.reinterpret()
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return ByteArray(data.length.toInt()) { index -> bytes[index] }
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}
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}
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}
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